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APREMILAST

A-182013

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Catalogue Number:	A-182013
Compound Name:	Apremilast Impurity 5 Sodium Salt
Synonyms:	(S)-2-acetamido-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoate, sodium salt (1:1)
CAS#:
Alternate CAS#:	1809170-71-5 (free acid)
Molecular Formula:	C₂₂H₂₅N₂O₈S. Na
Molecular Weight:	477.52 22.99

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A-182037

Apremilast Impurity 26

Apremilast Impurity 26

CAS No. 5434-20-8

C₈H₇NO₄

M.W. 181.15

A-182001

Apremilast Impurity 26

Apremilast

CAS No. 608141-41-9

C₂₂H₂₄N₂O₇S

M.W. 460.50

A-182002

Apremilast Impurity 26

Apremilast Impurity 3

CAS No. 2487573-01-1

C₂₃H₂₆N₂O₈S

M.W. 490.53

A-182003

Apremilast Impurity 26

Apremilast Impurity 1

CAS No. 608142-27-4

C₁₂H₁₉NO₄S

M.W. 273.35

A-182004

Apremilast Impurity 26

Apremilast Impurity 2

CAS No. 608141-42-0

C₁₂H₁₉NO₄S

M.W. 273.35

A-182005

Apremilast Impurity 26

Apremilast Metabolite M18

CAS No. 15371-06-9

C₁₀H₉NO₅

M.W. 223.18

A-182006

Apremilast Impurity 26

Apremilast Impurity 46

CAS No. 2487573-02-2

C₂₁H₂₁NO₇S

M.W. 431.47

A-182007

Apremilast Impurity 26

Apremilast Impurity 47

C₂₃H₂₆N₂O₇S

M.W. 474.54

A-182008

Apremilast Impurity 26

Apremilast Impurity 48

CAS No. 2487573-03-3

C₂₂H₂₄N₂O₇S

M.W. 460.51

A-182009

Apremilast Impurity 26

Apremilast Impurity 36

CAS No. 2731075-81-1

C₂₀H₂₄N₂O₇S

M.W. 436.48

A-182010

Apremilast Impurity 26

Apremilast Impurity 28

CAS No. 253168-94-4

C₁₂H₁₉NO₄S

M.W. 273.35

A-182011

Apremilast Impurity 26

(R)-Apremilast

CAS No. 608141-44-2

C₂₂H₂₄N₂O₇S

M.W. 460.50

A-182012

Apremilast Impurity 26

Apremilast Metabolite M3 (O-Desmethyl Apremilast)

CAS No. 1384441-38-6

C₂₁H₂₂N₂O₇S

M.W. 446.47

A-182014

Apremilast Impurity 26

Apremilast Metabolite M20

C₁₇H₁₆N₂O₆S

M.W. 376.39

A-182015

Apremilast Impurity 26

Apremilast Metabolite M5 (O-Deacetyl Apremilast)

CAS No. 1384967-20-7

C₂₀H₂₀N₂O₇S

M.W. 432.45

A-182016

Apremilast Impurity 26

Apremilast Metabolite M4 (O-Desmethyl-N-Deacetyl Apremilast)

CAS No. 1384440-16-7

C₁₉H₂₀N₂O₆S

M.W. 404.44

A-182017

Apremilast Impurity 26

Apremilast Metabolite M19

CAS No. 1384439-79-5

C₁₉H₁₈N₂O₇S

M.W. 418.43

A-182018

Apremilast Impurity 26

Apremilast Impurity 10

CAS No. 2096492-41-8

C₂₂H₂₆N₂O₈S

M.W. 478.52

A-182019

Apremilast Impurity 26

Apremilast-d5

CAS No. 1258597-47-5

C₂₂H₁₉D₅N₂O₇S

M.W. 465.53

A-182020

Apremilast Impurity 26

Apremilast Metabolite M12 Sodium Salt (O-Desmethyl Apremilast Glucuronide Sodium Salt)

C₂₇H₂₉N₂O₁₃S. Na

M.W. 621.59 22.99

A-182021

Apremilast Impurity 26

Apremilast Metabolite M7 (N-Deacetyl Apremilast)

CAS No. 635705-72-5

C₂₀H₂₂N₂O₆S

M.W. 418.46

A-182022

Apremilast Impurity 26

Apremilast Impurity 12

CAS No. 1831833-38-5

C₁₂H₁₆O₄S

M.W. 256.32

A-182023

Apremilast Impurity 26

Apremilast Impurity 13

C₂₂H₂₄N₂O₈S

M.W. 476.50

A-182024

Apremilast Impurity 26

Apremilast Impurity 14 (Mixture of Diastereomers)

CAS No. 2487573-08-8

C₄₅H₄₈N₄O₁₄S₂

M.W. 933.01

A-182025

Apremilast Impurity 26

Apremilast Impurity 15

C₁₀H₁₃NO₃

M.W. 195.22

A-182026

Apremilast Impurity 26

Apremilast Impurity 16

C₁₃H₂₁NO₅S

M.W. 303.37

A-182027

Apremilast Impurity 26

Apremilast Impurity 2 N-Acetyl-L-Leucine Salt

CAS No. 608141-43-1

C₁₂H₁₉NO₄S. C₈H₁₅NO₃

M.W. 273.35 173.21

A-182028

Apremilast Impurity 26

Apremilast Impurity 18

CAS No. 1407140-51-5

C₂₀H₃₂N₂O₆S

M.W. 428.54

A-182029

Apremilast Impurity 26

Apremilast Impurity 19

CAS No. 2095036-40-9

C₂₀H₂₀N₂O₈S

M.W. 448.45

A-182030

Apremilast Impurity 26

Apremilast Impurity 20

CAS No. 1802246-60-1

C₃₀H₂₇N₃O₉S

M.W. 605.62

A-182031

Apremilast Impurity 26

Apremilast Impurity 21

C₁₈H₁₈N₂O₆S

M.W. 390.41

A-182032

Apremilast Impurity 26

Apremilast Impurity 22

CAS No. 2055542-18-0

C₁₂H₁₈O₅S

M.W. 274.33

A-182033

Apremilast Impurity 26

Apremilast Impurity 23

CAS No. 1450657-31-4

C₁₂H₁₇NO₄S

M.W. 271.33

A-182034

Apremilast Impurity 26

Apremilast Impurity 24

CAS No. 6296-53-3

C₁₀H7NO₄

M.W. 205.17

A-182035

Apremilast Impurity 26

Apremilast-d8

CAS No. 1258597-45-3

C₂₂H₁₆D₈N₂O₇S

M.W. 468.55

A-182036

Apremilast Impurity 26

Apremilast Impurity 25

CAS No. 2096492-44-1

C₂₂H₂₄N₂O₈S

M.W. 476.50

A-182038

Apremilast Impurity 26

rac-Apremilast

CAS No. 253168-86-4

C₂₂H₂₄N₂O₇S

M.W. 460.50

A-182039

Apremilast Impurity 26

Apremilast Impurity 29

CAS No. 885268-06-4

C₁₂H₁₉NO₄S

M.W. 273.347

A-182040

Apremilast Impurity 26

Apremilast Impurity 30

CAS No. 1284768-38-2

C₁₃H₂₁NO₄S

M.W. 287.374

A-182041

Apremilast Impurity 26

Apremilast Impurity 31

CAS No. 1255909-25-1

C₁₁H₁₇NO₄S

M.W. 259.320

A-182042

Apremilast Impurity 26

Apremilast Impurity 32

CAS No. 1824587-85-0

C₉H₁₃NO₄S

M.W. 231.266

A-182043

Apremilast Impurity 26

Apremilast Impurity 33

C₁₂H₂₀NO₄S. C₅H₆NO₃

M.W. 274.35 128.11

A-182044

Apremilast Impurity 26

ent-Apremilast Metabolite M5 (ent-O-Deacetyl Apremilast)

CAS No. 2469037-82-7

C₂₀H₂₀N₂O₇S

M.W. 432.45

A-182045

Apremilast Impurity 26

Apremilast Impurity 35

C₄₅H₄₈N₄O₁₄S₂

M.W. 933.01

A-182046

Apremilast Impurity 26

Apremilast Impurity 37

CAS No. 67614-42-0

C₁₀H₉NO₅

M.W. 223.18

A-182047

Apremilast Impurity 26

rac-Apremilast Metabolite M7 (rac-N-Deacetyl Apremilast)

CAS No. 253168-83-1

C₂₀H₂₂N₂O₆S

M.W. 418.46

A-182048

Apremilast Impurity 26

Apremilast Impurity 38

CAS No. 2201974-01-6

C₂₂H₂₄N₂O₇S

M.W. 460.50

A-182049

Apremilast Impurity 26

Apremilast Impurity 39

C₂₀H₂₄N₂O₇S

M.W. 436.48

A-182050

Apremilast Impurity 26

Apremilast Impurity 40

CAS No. 2077897-94-8

C₂₁H₂₂N₂O₇S

M.W. 446.47

A-182051

Apremilast Impurity 26

Apremilast Impurity 41

C₂₀H₂₂N₂O₆S

M.W. 418.46

A-182052

Apremilast Impurity 26

Apremilast Impurity 42

CAS No. 60758-86-3

C₁₀H₁₁NO₂

M.W. 177.20

A-182053

Apremilast Impurity 26

Apremilast Impurity 43

C₂₀H₂₀N₂O₈S

M.W. 448.45

A-182054

Apremilast Impurity 26

Apremilast Impurity 44

C₁₂H₁₆O₄S

M.W. 256.32

A-182055

Apremilast Impurity 26

Apremilast Impurity 45

CAS No. 1382429-55-1

C₁₂H₁₉NO₄S. C₈H₁₅NO₃

M.W. 273.35 173.21

A-182056

Apremilast Impurity 26

Apremilast Impurity 49

C₁₃H₁₈O₆S

M.W. 302.34

A-182057

Apremilast Impurity 26

Apremilast Impurity 50

C₁₃H₁₉NO₅S

M.W. 301.36

A-182058

Apremilast Impurity 26

Apremilast Impurity 51

C₂₂H₂₈O₈S

M.W. 452.52

A-182059

Apremilast Impurity 26

Apremilast Impurity 52

CAS No. 2077897-93-7

C₂₀H₂₁NO₆S

M.W. 403.45

A-182060

Apremilast Impurity 26

Apremilast Impurity 53

C₁₂H₁₉NO₄S. C₅H₇NO₃

M.W. 273.35 129.12

A-182061

Apremilast Impurity 26

N-Nitroso Apremilast

C₂₂H₂₃N₃O₈S

M.W. 489.50

A-182062

Apremilast Impurity 26

Apremilast Impurity 54

C₂₂H₃₀O₈S

M.W. 454.53

A-182063

Apremilast Impurity 26

Apremilast Impurity 55

CAS No. 2417213-71-7

C₂₂H₃₂N₂O₆S

M.W. 452.57

A-182064

Apremilast Impurity 26

Apremilast Impurity 56

C₂₂H₂₆O₈S

M.W. 450.50

A-182065

Apremilast Impurity 26

Apremilast Impurity 57

CAS No. 113579-20-7

C₉H₉NO₄

M.W. 195.17

A-182066

Apremilast Impurity 26

Apremilast Impurity 58

CAS No. 856806-92-3

C₉H₉NO₄

M.W. 195.17

A-182067

Apremilast Impurity 26

Apremilast Impurity 59

CAS No. 1000342-08-4

C₉H₉NO₄

M.W. 195.17

A-182068

Apremilast Impurity 26

Apremilast Impurity 60

C₂₂H₂₅NO₉S

M.W. 479.50

A-182069

Apremilast Impurity 26

Apremilast Impurity 61

C₂₂H₂₅NO₉S

M.W. 479.50

A-182070

Apremilast Impurity 26

Apremilast Impurity 62

C₂₃H₂₅NO₁₀S

M.W. 507.51

A-182071

Apremilast Impurity 26

Apremilast Impurity 63

C₂₃H₂₅NO₁₀S

M.W. 507.51

A-182072

Apremilast Impurity 26

Apremilast Impurity 64

CAS No. 6828-46-2

C₁₀H₉NO₆

M.W. 239.18

A-182073

Apremilast Impurity 26

Apremilast Impurity 65

CAS No. 62351-79-5

C₁₂H₁₃NO₆

M.W. 267.24

A-182074

Apremilast Impurity 26

Apremilast Impurity 66

CAS No. 16533-45-2

C₁₀H₉NO₆

M.W. 239.18

A-182075

Apremilast Impurity 26

Apremilast Impurity 67

CAS No. 136285-65-9

C₁₄H₁₈N₂O₆

M.W. 310.31

A-182076

Apremilast Impurity 26

Apremilast Impurity 68

CAS No. 1956-36-1

C₁₀H₁₃NO₃

M.W. 195.22

A-182077

Apremilast Impurity 26

Apremilast Impurity 69

C₁₂H₁₇NO₅S

M.W. 287.33

A-182078

Apremilast Impurity 26

Apremilast Impurity 70

CAS No. 208774-55-4

C₁₀H₁₁NO₄

M.W. 209.20

A-182079

Apremilast Impurity 26

Apremilast Impurity 71

CAS No. 1822756-03-5

C₁₀H₁₁NO₄

M.W. 209.20

A-182080

Apremilast Impurity 26

Apremilast Impurity 72

CAS No. 62351-80-8

C₁₂H₁₅NO₄

M.W. 237.26

A-182081

Apremilast Impurity 26

Apremilast Impurity 73

C₁₁H₁₃NO₄

M.W. 223.23

A-182082

Apremilast Impurity 26

Apremilast Impurity 74

C₁₁H₁₃NO₄

M.W. 223.23

A-182083

Apremilast Impurity 26

Apremilast Impurity 75

C₁₄H₁₉NO₄

M.W. 265.31

A-182084

Apremilast Impurity 26

Apremilast Impurity 76

C₂₂H₂₆O₇S

M.W. 434.50

A-182085

Apremilast Impurity 26

Apremilast Impurity 77

CAS No. 1912443-44-7

C₁₃H₂₀O₄S. C₅H₇NO₃

M.W. 272.36. 129.12

A-182086

Apremilast Impurity 26

Apremilast Impurity 78

CAS No. 2098468-66-5

C₂₂H₂₉NO₆S

M.W. 435.54

A-182087

Apremilast Impurity 26

Apremilast Impurity 79

CAS No. 2098468-67-6

C₂₂H₃₁NO₆S

M.W. 437.55

A-182088

Apremilast Impurity 26

Apremilast Impurity 80

CAS No. 34184-93-5

C₉H₁₁NO₃

M.W. 181.19

A-182089

Apremilast Impurity 26

Apremilast Impurity 81

C₁₂H₁₆O₄S

M.W. 256.32

A-182090

Apremilast Impurity 26

Apremilast Impurity 82

CAS No. 2489621-73-8

C₁₂H₁₈O₄S

M.W. 258.33

A-182091

Apremilast Impurity 26

rac-Apremilast Impurity 19

CAS No. 253168-82-0

C₂₀H₂₀N₂O₈S

M.W. 448.45

A-182092

Apremilast Impurity 26

Apremilast Impurity 83

CAS No. 2097600-16-1

C₁₄H₂₁NO₅S

M.W. 315.38

A-182093

Apremilast Impurity 26

Apremilast Impurity 84

C₂₈H₂₅N₃O₈S

M.W. 563.58

A-182094

Apremilast Impurity 26

Apremilast Metabolite M23

CAS No. 1005516-29-9

C₁₀H₉NO₆

M.W. 239.18

A-182095

Apremilast Impurity 26

Apremilast Metabolite M9

CAS No. 1384439-48-8

C₂₁H₂₄N₂O₈S

M.W. 464.49

A-182096

Apremilast Impurity 26

Apremilast Metabolite M10

CAS No. 1384440-08-7

C₂₁H₂₂N₂O₈S

M.W. 462.47

A-182097

Apremilast Impurity 26

Apremilast Metabolite M13

CAS No. 1384814-91-8

C₂₆H₂₈N₂O₁₃S

M.W. 608.57

A-182098

Apremilast Impurity 26

Apremilast Metabolite M14

CAS No. 1384814-90-7

C₂₅H₂₈N₂O₁₂S

M.W. 580.56

A-182099

Apremilast Impurity 26

Apremilast Metabolite M15

CAS No. 1384814-92-9

C₂₇H₃₂N₂O₁₄S

M.W. 640.61

A-182100

Apremilast Impurity 26

Apremilast Metabolite M16

CAS No. 1384814-93-0

C₂₈H₃₂N₂O₁₄S

M.W. 652.62

A-182101

Apremilast Impurity 26

Apremilast Metabolite M17

CAS No. 1384814-94-1

C₂₂H₂₄N₂O₈S

M.W. 476.50

A-182102

Apremilast Impurity 26

Apremilast Metabolite M21

CAS No. 1384440-09-8

C₁₉H₁₈N₂O₈S

M.W. 434.42

A-182103

Apremilast Impurity 26

Apremilast Metabolite M22

CAS No. 1384441-47-7

C₂₀H₂₂N₂O₈S

M.W. 450.46